发明公开
EP0409745A1 Oxime-blocked polyisocyanates and polyester and powder coating compositions containing such oxime-blocked polyisocyanates
失效
基本信息:
- 专利标题： Oxime-blocked polyisocyanates and polyester and powder coating compositions containing such oxime-blocked polyisocyanates
- 专利标题（中）：多异氰酸酯Oximblockierte和含有它们或聚酯组合物基于聚酯粉末涂料组合物。
- 申请号：EP90420310.6 申请日：1990-07-02
- 公开(公告)号：EP0409745A1 公开(公告)日：1991-01-23
- 发明人： Witzeman, Jonathan Stewart, c/o EASTMAN KODAK CO. , Jones, Glenn Clark, c/o EASTMAN KODAK COMPANY
- 申请人： EASTMAN KODAK COMPANY
- 申请人地址： 343 State Street Rochester, New York 14650-2201 US
- 专利权人： EASTMAN KODAK COMPANY
- 当前专利权人： EASTMAN KODAK COMPANY
- 当前专利权人地址： 343 State Street Rochester, New York 14650-2201 US
- 代理机构： Parent, Yves
- 优先权： US375079 19890703
- 主分类号： C07C271/60
- IPC分类号： C07C271/60 ; C08G18/80 ; C08G18/42 ; C09D5/03
摘要：
Disclosed are certain ketoxime-blocked polyisocyanates and polyester compositions containing the ketoxime-blocked polyisocyanates. Also disclosed are thermosetting powder coating compositions comprising one or more polyesters and at least one of the ketoxime-blocked polyisocyanates and articles coated with the powder coating compositions.
IPC结构图谱:
| C | 化学；冶金 |
| --C07 | 有机化学 |
| ----C07C | 无环或碳环化合物 |
| ------C07C271/00 | 氨基甲酸衍生物，即含有如下任何基团的化合物NCOO，NCOHal，NCOO，NCOHal或NCHalHal或氮原子不属于硝基或亚硝基 |
| --------C07C271/60 | .氨基甲酸酯基的氧原子连接氮原子 |